这项由香港理工大学领导的研究发表于2026年4月，以预印本形式提交至arXiv平台，论文编号为arXiv:2604.14048v1，题为《Free Geometry: Refining 3D Reconstruction from Longer ...

A 150-year-old rule in geometry has been proven wrong. Mathematicians found two different doughnut-shaped surfaces that look ...

Saltire combines natural-language input with deterministic reasoning to bring exact geometry into modern AI workflowsPORTLAND ...

当手机拍摄的多张照片被AI转化为三维空间模型时，这个看似智能的过程实则暗藏隐患——AI模型仅凭训练阶段积累的有限经验进行推测，在面对镜面反射、物体遮挡或复杂光照场景时，往往会产生几何形变、深度失准等隐蔽错误。香港理工大学团队提出的创新框架Free Geometry，通过让AI模型在推理阶段实现自我优化，成功突破了这一技术瓶颈。

On a mild autumn day in 2016, the Hungarian mathematician Gábor Domokos arrived on the geophysicist Douglas Jerolmack’s doorstep in Philadelphia. Domokos carried with him his suitcases, a bad cold, ...

Almost seven years after its last major update, Geometry Dash 2.2 has released, seeing the game have an astronomical spike in players on Steam and hit a new concurrent player peak, as loads of free ...

Can you imagine the imprint a four-dimensional hexagon might leave as it passes through your three-dimensional kitchen table? Probably not, but some people can. One such person was mathematician ...

In our mind’s eye, the universe seems to go on forever. But using geometry we can explore a variety of three-dimensional shapes that offer alternatives to “ordinary” infinite space. When you gaze out ...

In Geometry Dash, there is a satisfying edge to unlocking the best-kept secrets in the game. Anyone who wants to customize ...